tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d12d7e1cfe38e0c36d28c7a9fbbc436ad0d17c14 commit: f1e779cdb7f165f0b594aa5a5e6fe18d38f7ceca [3001/3522] btrfs: raid56: introduce new cached members for btrfs_raid_bio config: powerpc-randconfig-r021-20220411 (https://download.01.org/0day-ci/archive/20220411/202204111555.bgQgySXe-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f1e779cdb7f165f0b594aa5a5e6fe18d38f7ceca git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout f1e779cdb7f165f0b594aa5a5e6fe18d38f7ceca # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): powerpc-linux-ld: fs/btrfs/raid56.o: in function `alloc_rbio': fs/btrfs/raid56.c:967: undefined reference to `__udivdi3' >> powerpc-linux-ld: fs/btrfs/raid56.c:970: undefined reference to `__udivdi3' -- 0-DAY CI Kernel Test Service https://01.org/lkp
